Question

Volume and surface area

Answer 1

The 1st one is 540π

The 2nd one is 1696.46

Explanation:

To find the volume of a cylinder, you do the following:

`(r)^2\pi * h`

Where r represents the radius of the circle and h represents the height. Because it's multiplication, we can change it to:

`r^2* h * \pi`

So since the radius is 6, 6^2 is 36. Then we multiply by 15, to get 540. Then now since we don't need to multiply the pi, you just leave it as 540π.

For the second one, multiply 540 by pi to get the answer, then round it to the nearest hudredth to get 1696.46.